.45 Winchester Magnum

Test barrel: 300 mm (12”), 1 in 16” twist
Primers: Large Pistol
Cases: Winchester, trim-to length 30,30 mm (1.192”)
 
Bullet12,0 g / 185 grHP/XTP, HornadyC.O.L. 38,5 mm / 1.516 inch
PowderStarting loadMaximum load
TypeWeightVelocityWeightVelocity
[g][grs][m/s][fps][g][grs][m/s][fps]
N3500,8112.545114780,9915.35121678
3N370,9114.050716621,0315.95341750
N1051,1317.452317141,3320.55761888
 
Bullet13,0 g / 200 grFMJ-CT, HornadyC.O.L. 39,5 mm / 1.555 inch
PowderStarting loadMaximum load
TypeWeightVelocityWeightVelocity
[g][grs][m/s][fps][g][grs][m/s][fps]
N1051,0716.548315831,2319.05321744
 
Bullet13,0 g / 200 grTMJ-SWC, SpeerC.O.L. 38,5 mm / 1.516 inch
PowderStarting loadMaximum load
TypeWeightVelocityWeightVelocity
[g][grs][m/s][fps][g][grs][m/s][fps]
3N370,9114.048715981,0015.45131683
N1101,4922.952817311,6425.25751885
 
Bullet14,9 g / 230 grFMJ-RN, HornadyC.O.L. 39,5 mm / 1.555 inch
PowderStarting loadMaximum load
TypeWeightVelocityWeightVelocity
[g][grs][m/s][fps][g][grs][m/s][fps]
3N370,8212.741013440,9214.24511478
N1101,4121.849516221,5523.95321744
 
Bullet16,2 g / 250 grHP-XTP, HornadyC.O.L. 38,2 mm / 1.504 inch
PowderStarting loadMaximum load
TypeWeightVelocityWeightVelocity
[g][grs][m/s][fps][g][grs][m/s][fps]
N3500,6510.030910140,7812.03731224
3N370,7511.635411600,8312.84011314
N1050,9013.839312891,0315.84311414
N1101,2018.444214481,3721.14811576